Merge branch 'for-5.14/amd-sfh' into for-linus

- support for Renoir and Cezanne SoCs
- support for Ambient Light Sensor
- support for Human Presence Detection sensor

all from Basavaraj Natikar

1 files changed, 4 insertions, 4 deletions

diff --git a/mm/cma_debug.c b/mm/cma_debug.c
index d5bf8aa34fdca..2e7704955f4f3 100644
--- a/mm/cma_debug.c
+++ b/mm/cma_debug.c
@@ -36,10 +36,10 @@ static int cma_used_get(void *data, u64 *val)
 	struct cma *cma = data;
 	unsigned long used;
 
-	mutex_lock(&cma->lock);
+	spin_lock_irq(&cma->lock);
 	/* pages counter is smaller than sizeof(int) */
 	used = bitmap_weight(cma->bitmap, (int)cma_bitmap_maxno(cma));
-	mutex_unlock(&cma->lock);
+	spin_unlock_irq(&cma->lock);
 	*val = (u64)used << cma->order_per_bit;
 
 	return 0;
@@ -53,7 +53,7 @@ static int cma_maxchunk_get(void *data, u64 *val)
 	unsigned long start, end = 0;
 	unsigned long bitmap_maxno = cma_bitmap_maxno(cma);
 
-	mutex_lock(&cma->lock);
+	spin_lock_irq(&cma->lock);
 	for (;;) {
 		start = find_next_zero_bit(cma->bitmap, bitmap_maxno, end);
 		if (start >= bitmap_maxno)
@@ -61,7 +61,7 @@ static int cma_maxchunk_get(void *data, u64 *val)
 		end = find_next_bit(cma->bitmap, bitmap_maxno, start);
 		maxchunk = max(end - start, maxchunk);
 	}
-	mutex_unlock(&cma->lock);
+	spin_unlock_irq(&cma->lock);
 	*val = (u64)maxchunk << cma->order_per_bit;
 
 	return 0;